The first, short turd that is emitted, but an interruption of gas (fart) pinches it off. It is pushed off to the side by the rest of the bowel movement that follows it, in an unbroken, momentous, pile of shit. Ahhhh.....

OMG, who didn't flush? Look at this mountain of mud! It's all in a pile except that short one floating by itself. Yeah, that must be the starter log.